2690328420

Names of 2690328420

• Cardinal: 2690328420 can be written as Two billion, six hundred ninety million, three hundred twenty-eight thousand, four hundred twenty.

Scientific notation

• Scientific notation: 2.69032842 × 10⁹

Factors of 2690328420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2537

Divisors of 2690328420

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 117 130 156 180 195 234 260 390 468 585 601 780 1170 1202 1803 1913 2340 2404 3005 3606 3826 5409 5739 6010 7212 7652 7813 9015 9565 10818 11478 12020 15626 17217 18030 19130 21636 22956 23439 24869 27045 28695 31252 34434 36060 38260 39065 46878 49738 54090 57390 68868 70317 74607 78130 86085 93756 99476 108180 114780 117195 124345 140634 149214 156260 172170 223821 234390 248690 281268 298428 344340 351585 373035 447642 468780 497380 703170 746070 895284 1119105 1149713 1406340 1492140 2238210 2299426 3449139 4476420 4598852 5748565 6898278 10347417 11497130 13796556 14946269 17245695 20694834 22994260 29892538 34491390 41389668 44838807 51737085 59785076 68982780 74731345 89677614 103474170 134516421 149462690 179355228 206948340 224194035 269032842 298925380 448388070 538065684 672582105 896776140 1345164210 2690328420
• Sum of all divisors σ(n): 8807630832
• Sum of proper divisors (its aliquot sum) s(n): 6117302412
• 2690328420 is an abundant number, because the sum of its proper divisors (6117302412) is greater than itself. Its abundance is 3426973992

Bases of 2690328420

• Binary: 10100000010110110010011101100100₂
• Hexadecimal: 0xA05B2764
• Base-36: 18HR2P0

Squares and roots of 2690328420

• 2690328420 squared (2690328420²) is 7237867007459696400
• 2690328420 cubed (2690328420³) is 19472239310349173229491688000
• The square root of 2690328420 is 51868.3759144239
• The cube root of 2690328420 is 1390.8120128209

Scales and comparisons

• 2,690,328,420 seconds is equal to 85 years, 28 weeks, 2 days, 1 hour, 27 minutes.
• To count from 1 to 2,690,328,420 would take you about one hundred seventy-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 2690328420 cubic inches would be around 115.9 feet tall.

Recreational maths with 2690328420

• 2690328420 backwards is 0248230962
• 2690328420 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2690328420's digits is 36
• More coming soon!